Why is the US govt going out of its way to hide the involvement of Saudi Arabians in the murder of US citizens, and why is it going out of its way to hype the threat from Iran and Syria?  It’s doubtful that it has much to do with protecting American citizens.

http://www.theguardian.com/us-news/2016/may/12/911-commission-saudi-arabia-hijackers?CMP=twt_gu